I hacked up something similar (https://gitlab.com/mbryant/functiontrace/-/blob/m... | Hacker News

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		teh_matt on May 2, 2021 \| parent \| context \| favorite \| on: The compiler will optimize that away I hacked up something similar (https://gitlab.com/mbryant/functiontrace/-/blob/master/src/p...) a while ago. Your variant looks much more useful!

conradludgate on May 2, 2021 [–]

Yeah I'm a big fan of proc-macros. If utilised well, it can do some really great things

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